Nokia 3155 Rf Description And Troubleshooting page 3

Nokia Customer Care
GPS RF Block Diagram .............................................................................................................................58
GPS RF Schematic .....................................................................................................................................59
GPS Troubleshooting Setup ....................................................................................................................60
Self Test Failure ...................................................................................................................................... 61
Oscillator Failure.................................................................................................................................... 61
CW Test Failure....................................................................................................................................... 61
GPS RF Troubleshooting....................................................................................................................... 61
GPS DC Test Points ................................................................................................................................ 62
GPS RF Test Points................................................................................................................................. 64
FM Radio Troubleshooting ........................................................................................................................ 65
FM Radio Schematic .................................................................................................................................65
FM Radio Troubleshooting Setup .......................................................................................................66
ISSUE 1 07/2005
©2005 Nokia Corporation
3155/3155i (RM-41), 3152 (RM-61)
RF Description and Troubleshooting
Company Confidential Page 3